MLA
Photographic Christmas Card of Cecil Austin, Grooveneers. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 25. https://digital.library.emory.edu/purl/037hqbzkm2-cor.
APA, 6th edition
Photographic Christmas card of Cecil Austin, Grooveneers (Box 25). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/037hqbzkm2-cor.
Chicago
“Photographic Christmas Card of Cecil Austin, Grooveneers.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 25. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/037hqbzkm2-cor.